James Hughes 9daee6141c drm/v3d: Replace wait_for macros to remove use of msleep ... The wait_for macro's for Broadcom V3D driver used msleep, which is inappropriate due to its inaccuracy at low values (minimum wait time is about 30ms on the Raspberry Pi). This sleep was triggering in v3d_clean_caches(), causing us to only be able to dispatch ~33 compute jobs per second. This patch replaces the macro with the one from the Intel i915 version which uses usleep_range to provide more accurate waits. v2: Split from the vc4 patch so that we can confidently apply to stable (by anholt) Signed-off-by: James Hughes <james.hughes@raspberrypi.com> Signed-off-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20200217153145.13780-1-james.hughes@raspberrypi.com Link: https://github.com/raspberrypi/linux/issues/3460 Fixes: 57692c94dc ("drm/v3d: Introduce a new DRM driver for Broadcom V3D V3.x+")		2020-03-04 22:15:34 -08:00
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Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
v3d_bo.c	drm/shmem: switch shmem helper to &drm_gem_object_funcs.mmap	2019-10-17 13:59:16 +02:00
v3d_debugfs.c	drm/v3d: drop use of drmP.h	2019-07-17 12:52:20 +02:00
v3d_drv.c	drm/scheduler: rework entity creation	2019-12-18 16:09:12 -05:00
v3d_drv.h	drm/v3d: Replace wait_for macros to remove use of msleep	2020-03-04 22:15:34 -08:00
v3d_fence.c	drm/v3d: Add support for compute shader dispatch.	2019-04-18 09:54:10 -07:00
v3d_gem.c	Linux 5.4-rc7	2019-11-14 05:53:10 +10:00
v3d_irq.c	drm/v3d: drop use of drmP.h	2019-07-17 12:52:20 +02:00
v3d_mmu.c	drm/v3d: Fix and extend MMU error handling.	2019-05-16 09:24:52 -07:00
v3d_regs.h	drm/v3d: Fix and extend MMU error handling.	2019-05-16 09:24:52 -07:00
v3d_sched.c	drm/scheduler: rework job destruction	2019-05-02 15:45:48 -05:00
v3d_trace_points.c
v3d_trace.h	drm/v3d: Add support for compute shader dispatch.	2019-04-18 09:54:10 -07:00